Method and system for subband encoding and decoding of an...

Pulse or digital communications – Bandwidth reduction or expansion – Television or motion video signal

Reexamination Certificate

Rate now

  [ 0.00 ] – not rated yet Voters 0   Comments 0

Details

C375S240210, C375S240290

Reexamination Certificate

active

07876820

ABSTRACT:
A bit stream representing n-dimensional data structures may be encoded and decoded. A part of the data can be mappable within predefined similarity criteria to a part of the data of another data structure. The similarity criteria may include, a spatial or temporal shift of the data. The data structures are typically sequential video frames such as is used in motion estimation and/or compensation of moving pictures, and a part of the data structure may be a block of data within a frame. The shift may be any suitable shift such as linear translation, rotation, or change of size. Digital filtering may be applied to a reference or other frame of data to generate subbands of a set of subbands of an overcomplete representation of the frame by calculations performed at single rate. The digital filtering may be implemented in a separate filter module or in software.

REFERENCES:
patent: 5719627 (1998-02-01), Ohta
patent: 6222941 (2001-04-01), Zandi et al.
Bottreau, et al., “A fully scalable 3D subband video codec,” in Proc. ICIP'01, vol. 2, pp. 1017-1020, (2001).
Choi, et al., “Motion-compensated 3-D subband coding of video”, IEEE Trans. Image Proc., vol. 8, pp. 155-167, (Feb. 1999).
Karlsson, et al., “Three dimensional sub-band coding of video,” in Proc. ICASSP'88, vol. 3, pp. 1100-1103, (1998).
Kim, et al., “Low bit-rate scalable video coding with 3-D set partitioning in hierarchical trees (3-D SPIHT),” IEEE Trans. Circuits Syst. Video Technol., vol. 10, No. 8, pp. 1374-1387, (Dec. 2000).
Kingsbury, N., “Shift invariant properties of the dual-tree complex wavelet transform”, in Proc. ICASP'99, vol. 3 ,pp. 1221-1224, (1999).
Kova{hacek over (c)}evi ć, et al., “Nonseparable multidimensional perfect reconstruction filter banks and wavelet bases forRn,” , IEEE Trans. Inform. Theory, vol. 38, No. 2, pp. 533-555, (Mar. 1992).
Lewis, et al., “Video compression using 3D wavelet transforms,” Electronics Letters, vol. 26, No. 6, pp. 396-398, (Mar. 15, 1990).
Munteanu, et al., “Wavelet based lossless compression scheme with progressive transmission capability,” Int. J. Imaging Syst. Technol., John Wiley & Sons, vol. 10, No. 1, pp. 76-85, (Jan. 1999).
Ohm, J.R., “Three-dimensional subband coding with motion compensation,” IEEE Trans. Image Processing, vol. 3, No. 5, pp. 559-571, (Sep. 1994).
Park, et al., “Motion estimation using low-band-shift method for wavelet-based moving-picture coding,” IEEE Trans. Image Proc., vol. 9, No. 4, pp. 577-587, (Apr. 2000).
Said, et al., “A new, fast, and efficient image codec based on set partitioning in hierarchical trees,” IEEE Trans. Circuits Syst. Video Technol., vol. 6, No. 3, pp. 243-250, (Jun. 1996).
Sari-Sarraf, et al., “A shift-invariant discrete wavelet transform,” IEEE Trans. Signal Proc., vol. 45, No. 10, pp. 2621-2626, (Oct. 1997).
Selesnick, I. W., “Hilbert transform pairs of wavelet bases,” IEEE Signal Proc. Letters, vol. 8, No. 6, pp. 170-173, (Jun. 2001).
Sivaramakrishnan, et al., “A uniform transform domain video codec based on dual tree complex wavelet transform,” in Proc. ICASSP'01, vol. 3, pp. 1821-1824, (2001).
Strang, et al., Wavelets and Filter Banks. Wellesley-Cambridge Press, Wellesly, MA, pp. 337-342, 365-383 and 501-513 (1996).
Taubman, D., “High performance scalable image compression with EBCOT,” IEEE Trans. Image Proc., vol. 9, No. 7, pp. 1158-1170, (Jul. 2000).
Taubman, et al., “Multirate 3-D subband coding of video,” IEEE Trans. Image Proc., vol. 3, No. 5, pp. 572-588, (Sep. 1994).
Van der Auwera, et al., “Video coding based on motion estimation in the wavelet detail images,” in Proc. ICASSP-98, vol. 5, pp. 2801-2804, (1998).
Tourtier, et al., “Motion compensated subband coding schemes for compatible high definition TV coding”, Signal Processing: Image Communication, vol. 4, pp. 325-344, (1992).
European Search Report for EP 02 44 7165.8 mailed on Sep. 15. 2004.
Park, H.W., et al.Motion Estimation Using Low-Band-Shift Method for Wavelet-Based Moving-Picture Coding. IEEE Transactions of Image Processing, IEEE Inc. New York. 9(4), Apr. 2000: 577-587.
Zaciu, R., et al.Motion Estimation and Motion Compensation Using an Overcomplete Discrete Wavelet Transform. Proceedings of the International Conference on Image Processing (ICIP), New York. Sep. 1, 1996:973-976.
Andrepoulos Y., et al.Wavelet-Based Fully-Scalable Video Coding with In-Band Prediction. Proceedings of the IEEE Benelus Signal Processing Symposium, Belgium. Mar. 2002: S02-1-S02-4.
Van der Schaar, M., et al.Fully Scalable 3-D Overcomplete Wavelet Video Coding Using Adaptive Motion Compensated Temporal Filtering. ISO/IEC JTC1/SC29/WG11. Oct. 2002: 1-8.
Van der Auwera, G., et al.Scalable Wavelet Video-Coding with In-Band Prediction-the Bottom-Up Overcomplete Discrete Wavelet Transform. Proceedings 2002 International Conference Image Processing, New York. (2) Sep. 2002:725-728.

LandOfFree

Say what you really think

Search LandOfFree.com for the USA inventors and patents. Rate them and share your experience with other people.

Rating

Method and system for subband encoding and decoding of an... does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Method and system for subband encoding and decoding of an..., we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Method and system for subband encoding and decoding of an... will most certainly appreciate the feedback.

Rate now

     

Profile ID: LFUS-PAI-O-2701292

  Search
All data on this website is collected from public sources. Our data reflects the most accurate information available at the time of publication.